1. Our advantages:Top quality, as a result of specialization and standardization! In production, full automatic lines have been applied, such as Robot welding and etc.Best price, as a result of direct selling! Direct selling is Liben's marketing mode, so the clients can get the best price from our factory.High technology, as a result of innovation! Constant investment on R & D to encourage innovation, and long-term cooperation with ChinaFamous colleges and institutes, to ensure our constant innovation and advanced technology.